Direct synthesis of aryl halosilanes through iridium(I)-catalyzed aromatic C-H silylation by disilanes

被引：96

作者：

Ishiyama, T ^{[1
]}

Sato, K ^{[1
]}

Nishio, Y ^{[1
]}

Miyaura, N ^{[1
]}

机构：

[1] Hokkaido Univ, Grad Sch Engn, Div Mol Chem, Sapporo, Hokkaido 0608628, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 43期

关键词：

arenes; C-H activation; homogeneous catalysis; iridium; silicon;

D O I：

10.1002/anie.200352399

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Aromatic C-H silylation of arenes by 1,2-di-tert-butyl-1,1,2,2-tetrafluorodisilane is efficiently catalyzed by iridium(I) complexes generated from [{Ir(OMe)(cod)}2] (cod= cyclooctadiene) and 4,4′-di-tertbutyl-2,2′-bipyridine (dtbpy; see scheme) and provides the corresponding aryl fluorosilanes in excellent yields.

引用

页码：5346 / 5348

页数：3

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